Sean Patrick O'Neill
USATT#: 8840
| Coach Level: National | Certified Umpire
2618 2605
Pan-Am Trials
- 28 Oct 1994
- 28 Oct 1994
This page explains how Sean Patrick O'Neill (USATT# 8840)'s rating went from 2618 to 2605 at the Pan-Am Trials held on - 28 Oct 1994. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.